janis91 / ocr

     * @throws NotFoundException

     */

    private function checkLanguages($value) {

        if (empty($value) ||

                 !preg_match('/^[a-zA-Z\_\-\/]+(\;[a-zA-Z\_\-\/]+)*$/', $value)) {

            throw new NotFoundException($this->l10n->t('The languages are not specified in the correct format.'));

        }

    }

     * @throws NotFoundException

     */

    private function checkRedisHost($value) {

        if (empty($value) || !preg_match(

                '/(^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])$|^(([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9])\.)*([A-Za-z0-9]|[A-Za-z0-9][A-Za-z0-9\-]*[A-Za-z0-9])$)/', 

                $value)) {

            throw new NotFoundException($this->l10n->t('The Redis host is not specified in the correct format.'));

        }

    }

    /**

     * @throws NotFoundException

     */

    private function checkRedisPort($value) {

        if (empty($value) || !($value > 0 && $value < 65535)) {

            throw new NotFoundException($this->l10n->t('The Redis port number is not specified in the correct format.'));

        }

    }

    /**

     * @throws NotFoundException

     */

    private function checkRedisDb($value) {

        if ($value === '' || !preg_match('/^\d*$/', $value)) {

            throw new NotFoundException($this->l10n->t('The Redis DB is not specified in the correct format.'));

        }

    }

}